Day/ Month1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max | N
| 1 | 26 | 37 | 51 | 42 | 72 | 46 | 58 | 30 | 31 | 74 | 62 | 44 | 33 | 45 | 46 | 29 | 25 | 33 | 41 | 29 | 38 | 27 | 26 | 70 | 68 | 36 | 38 | 40 | 22 | 14 | 27 | 40.66 | 74.37 | 31.00
| 2 | 45 | 37 | 35 | 42 | 33 | 23 | 43 | 40 | 24 | 41 | 83 | 37 | 18 | 38 | 50 | 42 | 57 | 46 | 42 | 21 | 63 | 52 | 86 | 44 | 30 | 33 | 22 | 29 | 50 | ~ | ~ | 41.56 | 85.98 | 29.00
| 3 | 50 | 37 | 34 | 17 | 14 | 39 | 37 | 30 | 23 | 47 | 17 | 32 | 60 | 41 | 28 | 51 | 34 | 40 | 19 | 58 | 58 | 61 | 47 | 2.81 | 44 | 25 | 57 | 60 | 4.51 | 33 | 48 | 37.03 | 60.57 | 31.00
| 4 | 70 | 55 | 34 | 62 | 52 | 21 | 44 | 44 | 11 | 8.68 | 39 | 42 | 39 | 49 | 11 | 37 | 44 | 32 | 16 | 26 | 33 | 9 | 15 | 17 | 44 | 30 | 16 | 6.26 | 33 | 32 | ~ | 32.35 | 69.62 | 30.00
| 5 | 6.79 | 2.49 | 17 | 22 | 17 | 7.30 | 8.13 | 8.55 | 27 | 36 | 29 | 1.06 | 10 | 26 | 51 | 52 | 41 | 27 | 65 | 40 | 25 | 71 | 44 | 50 | 42 | 26 | 30 | 25 | 56 | 46 | 21 | 30.01 | 71.34 | 31.00
| 6 | 22 | 31 | 20 | 33 | 18 | 48 | 48 | 45 | 4.34 | 11 | 17 | 33 | 40 | 35 | 53 | 48 | 34 | 19 | 47 | 43 | 44 | 39 | 66 | 39 | 31 | 45 | 51 | 54 | 54 | 50 | ~ | 37.40 | 66.00 | 30.00
| 7 | 33 | 11 | 26 | 46 | 45 | 45 | 7.96 | 27 | 32 | 52 | 77 | 54 | 67 | 62 | 37 | 21 | 59 | 57 | 47 | 57 | 54 | 45 | 35 | 9 | 55 | 49 | 50 | 49 | 27 | 33 | 57 | 42.79 | 77.19 | 31.00
| 8 | 37 | 39 | 49 | 49 | 8.85 | 18 | 59 | 49 | 62 | 46 | 48 | 27 | 22 | 28 | 45 | 53 | 51 | 48 | 38 | 11 | 37 | 64 | 52 | 58 | 42 | 4.40 | 3.87 | 53 | 67 | 31 | 11 | 39.15 | 67.34 | 31.00
| 9 | 30 | 39 | 27 | 54 | 64 | 70 | 60 | 69 | 43 | 36 | 47 | 29 | 57 | 62 | 2.66 | 49 | 12 | 1.65 | 3.17 | 1.77 | 1.36 | 29 | 13 | 22 | 63 | 90 | 57 | 51 | 29 | 21 | ~ | 37.66 | 89.72 | 30.00
| 10 | 20 | 83 | 33 | 53 | 44 | 74 | 34 | 35 | 84 | 52 | 65 | 96 | 95 | 10 | 23 | 68 | 98 | 44 | 51 | 23 | 23 | 27 | 47 | 61 | 46 | 61 | 58 | 34 | 21 | 37 | 28 | 49.30 | 97.85 | 31.00
| 11 | 55 | 68 | 81 | 61 | 73 | 24 | 70 | 56 | 57 | 65 | 43 | 20 | 61 | 50 | 75 | 110 | 67 | 45 | 27 | 72 | 102 | 31 | 127 | 69 | 27 | 32 | ~ | 47 | 51 | 44 | ~ | 59.01 | 126.81 | 29.00
| 12 | 52 | 41 | 32 | 88 | 53 | 42 | 52 | 44 | 35 | 26 | 60 | 65 | 48 | 55 | 51 | 21 | 28 | 91 | 66 | 4.23 | 19 | 44 | 23 | 22 | 29 | 10 | 50 | 71 | 65 | 69 | ~ | 45.23 | 90.57 | 30.00
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Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples
Quarter
concentration classes in IHd multiplestotal ind.
| part of it in IHd multiples
max. date
<=1/3 | <=2/3 | <=1.0 | <=1.5 | <=2.0 | <=3.0 | <=4.0
| >
| 1/3 | 2/3 | 1.0 | 1.5 | 2.0
| 3.0 | 4.0
| concentration classes in measurement units
part of above IHd multiples in meas. units
0- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 72 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| REL. | 79.1 | 20.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 20.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.2
| ID | 79 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 75 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 16 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL. | 82.4 | 17.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 17.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.5
| ID | 82 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 60 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 32 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| REL. | 65.2 | 34.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 34.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 26.9
| ID | 65 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 44 | 43 | 3 | 0 | 0 | 0 | 0 | 0 | 90
| 46 | 3 | 0 | 0 | 0 | 0 | 0 | 127
| REL | 48.8 | 47.7 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 51.1 | 3.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 48 | 47 | 3 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 251 | 110 | 3 | 0 | 0 | 0 | 0 | 0 | 364
| 113 | 3 | 0 | 0 | 0 | 0 | 0 | 127 | REL. | 68.9 | 30.2 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 31.0 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.11
| ID | 68 | 30 | | 0 | 0 | 0 | 0 | 0 | 100
|
Note:
| 1 frequency < 60 per quarter, or < 240 per annum
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2 frequency < 30 per quarter, or < 120 per annum
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